请英语高手来帮忙~速度急需~答:the butcher‘s?she,typing,is,the,for,letter,boss,the =She is typing the letter for the boss.is,the,my,reading,grandfather,newspaper =My grandpfather is reading the newspaper.was,the,my,in,grocer's,mother,Friday,last =My mother was at the grocer’s(杂货店) last Friday....